Base | Representation |
---|---|
bin | 1001000111010011010111… |
… | …0111010101110110101011 |
3 | 1022111000010001212002220000 |
4 | 2101310311313111312223 |
5 | 2303141113433321301 |
6 | 33151340145234043 |
7 | 2052666160660443 |
oct | 221646567256653 |
9 | 38430101762800 |
10 | 10021062401451 |
11 | 32139aa527a72 |
12 | 115a195632923 |
13 | 578c9c97b36a |
14 | 269044567123 |
15 | 125a0e0b9786 |
hex | 91d35dd5dab |
10021062401451 has 20 divisors (see below), whose sum is σ = 14974053389592. Its totient is φ = 6678781138368.
The previous prime is 10021062401401. The next prime is 10021062401473. The reversal of 10021062401451 is 15410426012001.
10021062401451 is a `hidden beast` number, since 1 + 0 + 0 + 21 + 0 + 624 + 0 + 14 + 5 + 1 = 666.
It is not a de Polignac number, because 10021062401451 - 214 = 10021062385067 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (10021062401401) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17561230 + ... + 18122883.
Almost surely, 210021062401451 is an apocalyptic number.
10021062401451 is a deficient number, since it is larger than the sum of its proper divisors (4952990988141).
10021062401451 is an equidigital number, since it uses as much as digits as its factorization.
10021062401451 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35687592 (or 35687583 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
Adding to 10021062401451 its reverse (15410426012001), we get a palindrome (25431488413452).
The spelling of 10021062401451 in words is "ten trillion, twenty-one billion, sixty-two million, four hundred one thousand, four hundred fifty-one".
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